2 years ago

PLEASE HELP!!!!

Mathematics

1 answer:

torisob [31]2 years ago

3 0

The answer to the questions

You might be interested in

An airplane flies with a constant speed of 580 miles per hour. How far can it travel in 30 minutes?

alexandr402 [8]

580/2=290
the airplane flies 290 per half hour.

3 0

3 years ago

Read 2 more answers

What is a solution?What was the solution to this equation?how many solutions did the equation have?

Korolek [52]

We have

$3x+7=11x+15$

We subtract 11x on both sides and 7 on both sides

$3x-11x+7-7=11x-11x+15-7$

we sum like terms

$\begin{gathered} 3x-11x=15-7 \\ -8x=8 \\ \end{gathered}$

Then we isolate the x

$x=-\frac{8}{8}=-1$

ANSWER

x=-1

The equation only have one solution

3 0

1 year ago

Evaluate 0.1(3.7) using distributive proper

krek1111 [17]

To solve this you simply multiply 0.1 by 3.7
0.1×3.7= 0.37

4 0

3 years ago

Read 2 more answers

What are the first 10 digits after the decimal point when the fraction $\frac17$ is written in base 16?

Virty [35]

Answer:

The amswer is "2,4,9....."

Step-by-step explanation:

$x=\frac{1}{7}\\\\x_d=0.\overline{142857}\\\\x_h=0.\overline{249}\\\\$

by leave you to work out the other 7 digits:

$\to \frac{1}{7}\approx \frac{a}{16}\\\\a= \text{first hex digit}\\\\a=floor(\frac{16}{7})=2\\\\$

$\to \frac{1}{7}- \frac{a}{16}\approx \frac{b}{16^2}\\\\b= \text{second hex digit}\\\\b=floor(\frac{16^2}{7} -16a)=4\\\\$

$\to \frac{1}{7}- \frac{a}{16}-\frac{b}{16^2} \approx \frac{c}{16^3}\\\\c= \text{third hex digit}\\\\c=floor(\frac{16^3}{7} -16^2a-16b)=9\\\\$

8 0

2 years ago

In what time will $400 amount to $512 if the simple interest is calculated at 14% per annum?

kupik [55]

$512\$-400\$=112\$\\\\\frac{112\$}{400\$}\cdot100\%=0,28\cdot100\%=28\%\\\\28:14=2-years$

6 0

3 years ago

Read 2 more answers